Use empty in __construct for readability

spatie · Nov 3, 2017 · ef30079 · ef30079 · freekmurze · Nov 3, 2017
1 parent f4f9b0f
commit ef30079
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Dns.php b/src/Dns.php
@@ -22,7 +22,7 @@ class Dns
 
     public function __construct(string $domain)
     {
-        if ($domain === '') {
+        if (empty($domain)) {
             throw InvalidArgument::domainIsMissing();
         }